package com.ws.service.impl;

import com.aliyun.vod.upload.impl.UploadVideoImpl;
import com.aliyun.vod.upload.req.UploadStreamRequest;
import com.aliyun.vod.upload.resp.UploadStreamResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.ws.commonutils.R;
import com.ws.service.VideoService;
import com.ws.servicebase.exceptionhandler.MyException;
import com.ws.utils.AliyunVodSDKUtils;
import com.ws.utils.ConstantPropertiesUtil;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.InputStream;
import java.util.List;

/**
 * @author ws
 * @create 2024-12-09 16:21
 */
@Service
public class VideoServiceImpl implements VideoService {
    @Override
    public String getVideoId(MultipartFile file) {
        try {
            InputStream inputStream = file.getInputStream();
            String filename = file.getOriginalFilename();
            String title = filename.substring(0,filename.lastIndexOf(".") );
            UploadStreamRequest request = new UploadStreamRequest(
                    ConstantPropertiesUtil.ACCESS_KEY_ID,
                    ConstantPropertiesUtil.ACCESS_KEY_SECRET,
                    title, filename, inputStream);
            UploadVideoImpl uploader = new UploadVideoImpl();
            UploadStreamResponse response = uploader.uploadStream(request);

            //如果设置回调URL无效，不影响视频上传，可以返回VideoId同时会返回错误码。
            // 其他情况上传失败时，VideoId为空，此时需要根据返回错误码分析具体错误原因
            String videoId = response.getVideoId();

            if (!response.isSuccess()) {

                String errorMessage = "阿里云上传错误：" + "code：" + response.getCode() + ", message：" + response.getMessage();

                //log.warn(errorMessage);

                if(StringUtils.isEmpty(videoId)){

                    throw new MyException(20001, errorMessage);

                }

            }
            return videoId;
        } catch (Exception e) {
            e.printStackTrace();
            //throw new MyException(20001, "vod 服务上传失败");
            return null;
        }


    }

    @Override
    public void deleteBatch(List<String> videoIdList) {
        try {
            DefaultAcsClient client = AliyunVodSDKUtils.initVodClient(ConstantPropertiesUtil.ACCESS_KEY_ID, ConstantPropertiesUtil.ACCESS_KEY_SECRET);
            DeleteVideoRequest deleteVideoRequest = new DeleteVideoRequest();
            deleteVideoRequest.setVideoIds(StringUtils.join(videoIdList, ","));
            client.getAcsResponse(deleteVideoRequest);
        } catch (Exception e) {
            e.printStackTrace();
            throw new MyException(20001,"删除视频失败");
        }
    }
}
